From: Johannes Berg <johannes.b...@intel.com> 3.4.112-rc1 review patch. If anyone has any objections, please let me know.
------------------ commit 5bd166872d8f99f156fac191299d24f828bb2348 upstream. The code to send the RX PN data (for each TID) to the firmware has a devastating bug: it overwrites the data for TID 0 with all the TID data, leaving the remaining TIDs zeroed. This will allow replays to actually be accepted by the firmware, which could allow waking up the system. Signed-off-by: Johannes Berg <johannes.b...@intel.com> Signed-off-by: Luca Coelho <luciano.coe...@intel.com> [lizf: Backported to 3.4: adjust filename] Signed-off-by: Zefan Li <lize...@huawei.com> --- drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index 56f41c9..6314e24 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -1063,7 +1063,7 @@ static void iwlagn_wowlan_program_keys(struct ieee80211_hw *hw, u8 *pn = seq.ccmp.pn; ieee80211_get_key_rx_seq(key, i, &seq); - aes_sc->pn = cpu_to_le64( + aes_sc[i].pn = cpu_to_le64( (u64)pn[5] | ((u64)pn[4] << 8) | ((u64)pn[3] << 16) | -- 1.9.1